* {font: size 10px;
    margin: 0;
  padding: 0;
  box-sizing: border-box;
  padding: 0;
}

html,
body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

body {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  background-image: linear-gradient(to right, #3e9597, #214c52);
}

#swiper {
  height: 55vh;
  width: 55vw;
  aspect-ratio: 2 / 3;
  perspective: 1000px;
  perspective-origin: center 50%;
  transform-style: preserve-3d;
  position: relative;
}

.card {
  width: 100%;
  height: 100%;
  position: absolute;
  border-radius: 20px;
  overflow: hidden;
  transform: translateZ(calc(-30px * var(--i))) translateY(calc(-20px * var(--i))) rotate(calc(-4deg * var(--i)));
  filter: drop-shadow(2px 2px 20px rgba(0, 0, 0, 0.5));
  cursor: pointer;
  user-select: none;
  transition: transform 0.5s;
  background-color:rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(50px);
}
/*----------------------------------------------------------*/
a {
  text-decoration: none;
}
.box {
  display: flex;
  justify-content: center;
  align-items: center;
}
.login,
.register { 

  width: 100%;
  height: 100%;

  border-radius: 0.5rem;
  margin: 1.25rem;

}
.login_top,
.register_top {
  width: 100%;
  height: 12vh;
  color: white;
  border-radius: 0.5rem 0.5rem 0 0;
  text-align: center;
}

.login_top {
  background: #214c52;

}
.login_top h2{
  padding-top: 30px;
  padding-bottom: 30px;  text-align:center;
}
.register_top {
  background: #3e9597;
}



.register_top {
  padding-top: 2.5rem;
  box-sizing: border-box;
}

.register_top div {
  width: 5.5rem;
  height: 5.5rem;
  background: white;
  border-radius: 10rem;
  color: silver;
  font-size: 4rem;
  margin: 0 auto;
  text-align: center;
  line-height: 5.5rem;
}

.login_bottom,
.register_bottom {
  text-align: center;
}
.login_bottom .input,
.register_bottom .input {
  width: 17.5rem;
  height: 2.5rem;
  margin-top: 1rem;
  padding-left: 0.6rem;
  border-radius: 0.6rem;
  border: 0.1rem solid silver;
  outline: none;
  color: reb(107, 107, 107);
}

.login_bottom p {
  font-size: 0.8rem;
  margin-top: 1rem;
}
.login_bottom p input {
  vertical-align: middle;
}

.login_bottom p span {
  margin-right: 0.5rem;
  color: #757575;
}

.login_bottom p a {
  color: #214c52;
}

.register_bottom p {
  font-size: 0.8rem;
  margin-top: 1rem;
}

.register_bottom p span {
  margin-right: 0.5rem;
  color: #757575;
}

.register_bottom p a {
  color: #214c52;
}
.login_bottom button,
.register_bottom button {
  width: 18rem;
  height: 2.8rem;
  color: white;
  margin-top: 2rem;
  border-radius: 0.6rem;
  border: none; cursor: pointer;
}

.login_bottom button {
  background: #214c52;
  margin-top: 3.6rem;
}

.register_bottom button {
  background: #3e9597;
}
.login_bottom button:hover,
.register_bottom button:hover {
  box-shadow: 0.2rem 0.2rem 0 rgba(0, 0, 0, 0.3);
}
